Menu behaves different on some pages

Hi New to webflow and building sites in general.
I am using a template and the Nave bar behaves differently on new pages I have created.
On scrolling upwards the Nav Bar changes colour aswell as the logo but this function is static on new pages I have created using the same symbols instance of the Nav bar from the template and the logo hangs

Here is my site Read-Only:

Please see 121 page (Services > 121) as an example where nav bar animation is static.